BRAZING AND SOLDERING CONSUMABLES

VI BRAZING AND SOLDERING CONSUMABLES CONTENTS 1. 84 1.1. Silver based alloys cadmium free 84 1.2. Silver based alloys for special applications 85 1.3. Copper sandwiched alloys -Trimetals 86 1.4. Copper phosphorous alloys 86 1.5. Copper brazing based on bronze alloys 87 1.6. Nickel based alloys 87 1.7. Soft solders 88 1.8. Aluminium and magnesium based alloys 89 1.9. 89 2. Applications of soldering consumables 91 2.1. Soldering sintered carbides 91 2.2. Heat exchangers 93 2.3. Heating equipment, refrigeration plants, air-conditionig 94 2.4. Measuring devices 95 2.5. Electromechanical devices 96 2.6. Solar collectors 97 2.7. Radiators 98 2.8. Tubular structures 99 2.9. Lamps 100 2.10. Jewellery 101 83

www.most.com.pl 1. BRAZING AND SOLDERING CONSUMABLES 1.1. Silver based alloys cadmium free The following are general purpose brazing alloys, suitable for easily join a wide range of ferrous and non-ferrous base materials (Steel, Copper, Brass, etc.). Available in many different forms (rods, flux-coated rods, wires, strips, rings, preforms, pastes and powders), they are very free-flowing, ductile and strong. All these alloys do not contain Cadmium, do not present any Health & Safety concerns associated with Cadmium-Bearing Alloys and are compliant with the RoHS regulation. They are divided into two categories: alloys with Tin and alloys without Tin; Tin is used to lower the melting temperature of the alloy. When brazing in an oxidizing environment (in the air) the use of proper flux is required. range Density Tensile strength Corresponding standards Cu Zn Sn Si ( C) (g/cm³) (kg/mm²) ISO 17672 EN 1044 AWS A5.8-04 31 60 XXXXXX Ag60Sn 60 23 14 3 620-685 9,6 48 AG 101 31 56 XXXXXX Ag56Sn 56 22 17 5 620-650 9,4 48 Ag 156 AG 102 B Ag-7 31 55 XXXXXX Ag55Sn 55 21 22 2 630-660 9,4 44 Ag 155 AG 103 31 45 XXXXXX Ag45Sn 45 27 25,5 2,5 640-660 9,2 43 Ag 145 AG 104 B Ag-36 31 40 XXXXXX Ag40Sn 40 30 28 2 640-700 9,1 44 Ag 140 AG 105 B Ag-28 31 38 XXXXXX Ag38Sn 38 31 29 2 660-720 9,1 45 Ag 138 B Ag-34 31 34 XXXXXX Ag34Sn 34 36 27,5 2,5 630-730 9 48 Ag 134 AG 106 31 30 XXXXXX Ag30Sn 30 36 32 2 650-750 8,8 48 Ag 130 AG 107 31 25 XXXXXX Ag25Sn 25 40 33 2 680-760 8,8 48 Ag 125 AG 108 31 60 XXXXXX Ag60 60 26 14 695-730 9,5 45 AG 202 31 45 XXXXXX Ag44 44 30 26 670-730 9,1 51 Ag 245 AG 203 B Ag-15 31 40 XXXXXX Ag40 40 30 30 660-720 9,1 46 Ag 244 31 35 XXXXXX Ag35 35 32 33 680-730 9 48 Ag 235 B Ag-35 31 30 XXXXXX Ag30 30 38 32 690-760 8,9 50 Ag 230 AG 204 B Ag-20 31 25 XXXXXX Ag25 25 40 35 690-800 8,8 45 Ag 225 AG 205 31 20 XXXXXX Ag20 20 44 36 X 690-810 8,7 43 AG 206 31 12 XXXXXX Ag12 12 48 40 X 800-830 8,4 48 Ag 212 AG 207 31 05 XXXXXX Ag5 5 55 40 X 820-890 8,4 48 Ag 205 AG 208 Characteristic Make-Up Rods Ø 0,5... 4 mm Lenght: 500 / 1.000 mm Coated rods Ø 1,5-2 - 3 mm Lenght: 500 mm Wires Ø 0,25... 3 mm Coils and spools Strips Thickness: 0,1... 1 mm Width: 1,5... 65 mm Powder and paste Rings Different forms made of wires and strips 84 1.

ISO 9001 1.2. Silver based alloys for special applications We offer alloys that, thanks to the addition of specific elements or to their particular composition, have improved characteristics that make them suitable for specific applications or to operation in difficult conditions. In particular, the addition of Nickel helps in joining difficult-to-braze materials (such as stainless steel, tool steel, tungsten carbide, nickel and nickel alloys, etc. ) and improves corrosion resistance. Manganese helps in brazing of carbides. Alloys without Zinc are suitable for brazing in furnaces (some are also available for vacuum brazing). Alloys without Copper are ammonia resistant. Alloys with Indium are suitable for brazing of items, which will undergo the TiN Coating process. range Density Tensile strength Ag Cu Zn Ni Mn Inne ( C) (g/cm³) (kg/mm²) alloys with nickel Corresponding standards ISO 17672 EN 1044 31 27 XXXXXX Ag27MnNi 27 38 20 5,5 9,5 680-830 8,7 53 Ag 427 AG 503 31 40 XXXXXX Ag40Ni 40 30 28 2 670-780 8,9 Ag 440 AWS A5.8-04 31 49 XXXXXX Ag49MnNi 49 16 23 4,5 7,5 680-705 8,9 55 Ag 449 AG 502 B Ag-22 31 49 XXXXXX Ag49MnNi/1 49 27 21 0,5 2,5 670-690 8,9 31 50 XXXXXX Ag50Ni 50 20 28 2 660-715 9 45 Ag 450 B Ag-24 alloys without copper (ammonia resistant) 31 72 XXXXXX Ag72Zn 72 28 710-730 8,4 44 alloys without zinc (suitable for oven brazing) 31 99 XXXXXX Ag99,99 99,99 960-960 10,5 31 60 XXXXXX Ag60Sn/1 60 30 Sn10 600-720 9,8 Ag 160 AG 402 31 72 XXXXXX Ag72 72 28 780-780 10 35 Ag 272 AG 401 B Ag-8 31 40 XXXXXX Ag40Ni/1 40 58 2 780-900 9,6 35 Silver alloys with addition of indium 31 56 XXXXXX Ag56InNi 56 27-2,5 - In14,5 600-710 AG 403 Characteristic make-up Rods Ø 0,5... 4 mm Length: 500 / 1.000 mm Coated rods Ø 1,5-2 - 3 mm Length: 500 mm Wires Ø 0,25... 3 mm Coils and Spools Strips Thickness: 0,1... 1 mm Width: 1,5... 65 mm Powder and paste Rings Different forms made of wires and strips 1. 85

www.most.com.pl 1.3. Copper sandwiched alloys -Trimetals Trimetals strips consist of two layers of silver brazing alloy clad onto a copper core and are very popular for brazing of carbides onto steel, especially large pieces. The Copper core of the strip absorbs and relieves the stresses caused by the difference in thermal expansion between carbide and base metal, thus helping to prevent cracking. They are available in standard 1:2:1 ratio, other ratios are available upon request. range Density Ag Cu Zn Ni Mn ( C) (g/cm³) Proportions 31 49 XXXXXX Ag49MnNi/1 TR 49 28 21 0,5 2,5 670-690 9 1:2:1 31 49 XXXXXX Ag49MnNi/1 TR 161 49 28 21 0,5 2,5 670-690 9 1:6:1 31 49 XXXXXX Ag49MnNi/1 TR 111 49 28 21 0,5 2,5 670-690 9 1:1:1 31 40 XXXXXX Ag40Ni TR 40 30 28 2 670-780 8,9 1:2:1 31 38 XXXXXX Ag38MnNi TR 38 26 24 4,5 7,5 650-690 8,9 1:2:1 Characteristic Make-Up Copper Sandwiched Strips Thickness : 0,1 0,8 mm Width: 1,5 70 mm Different forms from Strips 1.4. Copper phosphorous alloys The Copper-Phosphorous alloys are extensively used to join copper and copper alloy based metals (Brass, Bronzes). They have self-fluxing properties when joining, pastes and powders. Ag15CuP is available as paste and powder as well as in strip form. Copper-Phosphorous alloys should not be used on ferrous or nickel alloys. range SOL- LIQ Density Tensile strength Corresponding standards Ag Cu P Sn Si ( C) (g/cm³) (kg/mm²) ISO 17672 EN 1044 AWS A5.8-04 33 08 XXXXXX CuCu P8P8 92 8 710-750 8 60 CP 201 33 07 XXXXXX CuP7,5 93 8 710-760 8,1 58 33 07 XXXXXX CuP7 93 7 710-800 8,1 58 CuP 180 CP 202 BCuP-2 33 06 XXXXXX CuP6 94 6 710-880 8,1 56 CP 203 33 07 XXXXXX CuP7Sn 86 7 7 650-700 8 60 CuP 386 CP 302 BCuP-9 34 03 XXXXXX Ag0,3CuPSn 0 92 7 1 700-790 8,1 60 34 04 XXXXXX Ag0,4CuP 0 93 7 650-810 8,2 58 34 02 XXXXXX Ag2CuP 2 92 7 650-810 8,1 55 CuP 279 CP 105 BCuP-6 34 02 XXXXXX Ag2CuPSi 2 92 7 X 650-810 8,1 55 34 05 XXXXXX Ag5CuP 5 89 6 650-810 8,2 55 CuP 281 CP 104 BCuP-3 34 05 XXXXXX Ag5CuPSi 5 89 6 X 650-810 8,2 55 34 06 XXXXXX Ag6CuP 6 87 7 650-740 8,3 55 CuP 283 BCuP-4 34 10 XXXXXX Ag10CuP 10 84 6 650-750 8,3 65 34 15 XXXXXX Ag15CuP 15 80 5 650-800 8,4 54 CuP 284 CP 102 BCuP-5 34 18 XXXXXX Ag18CuP 18 75 7 650 8,4 50 CuP 286 CP 101 Characteristic Make-Up Rods Ø 1,5... 4 mm Length: 500 / 1.000 mm Coated rods Ø 1,5-2 mm Length: 500 mm Wires Ø 0,5... 3 mm Coils and Spools Strips Thickness: 0,1... 1 mm Width: 1,5... 120 mm Powder and paste Rings Different forms made of wires and strips 86 1.

ISO 9001 1.5. Copper brazing based on bronze alloys This group includes four different categories of high-temp brazing alloys: General Purpose Brasses Brass alloys containing Silver and/or Nickel High temperature and special application Brass alloys Pure Copper for Furnace Brazing All these alloys are economical to use and can generally be supplied in a variety of forms (rods, wires, strips, pills, powder and pastes). Brass alloys can be used for brazing and for the Oxy-Fuel Gas Braze-Welding process, with liquid flux spread through the torch flame. range Density Tensile strength Corresponding standards Cu Zn Ag Ni Mn Sn Si Inne ( C) (g/cm³) (kg/mm²) ISO 17672 EN 1044 AWS A5.8-04 32 60 XXXXXX Cu60Zn 60 Bal x 875-895 8,4 40 Cu 470a CU 301 32 59 XXXXXX Cu59ZnSn 59 Bal x x 875-895 8,4 45 Cu 470 CU 302 RBCuZn-A 32 59 XXXXXX Cu59ZnSnMn 59 Bal x x 1 x 870-890 8,4 45 Cu 681 CU 306 32 59 XXXXXX Cu59ZnAg 59 Bal 1 x x x 860-890 8,4 45 32 59 XXXXXX SUPER Cuprox 59 Bal 1 x x x 32 48 XXXXXX Cu48ZnNi10 48 Bal 10 x 890-920 8,7 54 Cu 773 CU 305 RBCuZn-D 32 48 XXXXXX Cu48ZnNi9Ag 48 Bal 1 9 x 890-920 8,7 54 32 53 XXXXXX Cu53ZnNi6 53 Bal 6 x 900-920 49 32 97 XXXXXX Cu97Ni3B 97 3 B 0,03 1081-1101 8,9 Cu 186 32 87 XXXXXX Cu87MnCo3 87 10 Co 3 980-1030 8,7 32 86 XXXXXX Cu86MnNi2 86 2 12 960-990 8,8 32 85 XXXXXX Cu85MnNi3 85 3 12 960-990 8,8 32 58 XXXXXX Cu58ZnMnCo2 57,5 38,5 2 Co 2 880-930 8,2 32 52 XXXXXX CuMn38Ni9,5 52,5 9,5 38 880-925 7,7 32 99 XXXXXX Cu99,9 99,9 1083 8,9 22 CU 101 Characteristic Make-Up Rods Ø 0,5... 10 mm Length: 500 / 1.000 mm 500 Coated rods Ø 1,5-2 - 2,5-3 - 4-5 - 6 mm Length: 500 / 1.000 mm Wires Ø 1... 6 mm Coils and Spools Strips Thickness: 0,1... 1 mm Width: 5... 65 mm Powder and paste 1.6. Nickel based alloys Rings Different forms made of wires and strips These brazing alloys are generally used when specifications require good corrosion resistance and/or extreme temperature properties (both high and subzero temperatures). Ideal for brazing of Stainless Steel and Nickel based alloys, they find numerous applications in manufacturing of heat exchangers, diamond tools, and high tech sectors such as aerospace industry. Available in powder and paste form, brazing is usually performed within a protective atmosphere or vacuum. range Corresponding standards Ni Cr Fe Si B C P Mn Cu ( C) EN 1044 AWS A5.8-04 35 51 XXXXXX Ni1 Bal 14 4,5 4,5 3,1 0,7 1021-1052 NI 101 BNi-1 35 51 XXXXXX Ni1a Bal 14 4,5 4,5 3,1 977-1077 NI 1A1 BNi-1a 35 52 XXXXXX Ni2 Bal 7 3 4,1 3 971-999 NI 102 BNi-2 35 53 XXXXXX Ni3 Bal 4,5 2,9 982-1037 NI 103 BNi-3 35 54 XXXXXX Ni4 Bal 3,5 1,9 982-1066 NI 104 BNi-4 35 55 XXXXXX Ni5 Bal 19 10 1080-1135 NI 105 BNi-5 35 56 XXXXXX Ni6 Bal 11 875-875 NI 106 BNi-6 35 57 XXXXXX Ni7 Bal 14 10 890-890 NI 107 BNi-7 35 58 XXXXXX Ni8 Bal 7 23 4,5 982-1010 NI 108 BNi-8 35 59 XXXXXX Ni9 Bal 15 3,6 1021-1052 NI 109 BNi-9 Characteristic Make-Up Powder and Paste 1. 87

www.most.com.pl 1.7. Soft solders The characteristic features of soft solders are low melting point, relatively low tensile strength, good plasticity and low hardness (about 15HB). Their biggest advantage is the ability to make connections in relatively low temperatures. Therefore it is possible to solder materials which are sensitive to overheating or in the direct proximity of such materials. Among soft solders the widest applications have Tin-Lead alloys although because of Lead content in above-mentioned alloys, Tin based solders with copper or silver additives are being more and more used. range Corresponding standards Sn Pb Ag Cd Inne 170 C 190 C 200 C 250 C 300 C DIN 1707 EN 29453 30 99 XXXXXX Sn100 99,9 232 30 80 XXXXXX SnPb80/20 80 20 183 205 Sn80Pb20 30 63 XXXXXX SnPb63/37 63 37 183 Sn63Pb S-Sn63Pb37 30 60 XXXXXX SnPb60/40 60 40 183 190 Sn60Pb S-Sn60Pb40 30 50 XXXXXX SnPb50/50 50 50 183 215 Sn50Pb S-Pb50Sn50 30 40 XXXXXX SnPb40/60 40 60 183 235 Pb60Sn S-Pb60Sn40 30 33 XXXXXX SnPb33/67 33 67 183 242 PbSn33 30 30 XXXXXX SnPb30/70 30 70 183 255 PbSn30 S-Pb70Sn30 30 08 XXXXXX SnPb8/92 8 92 280 305 S-Pb92Sn8 30 99 XXXXXX Pb100 99,9 327 30 95 XXXXXX SnSb95/5 95 Sb 5 230 240 SnSb5 S-Sn95Sb5 30 67 XXXXXX SnCu97/3 97 Cu 3 230 250 SnCu3 S-Sn97Cu3 30 99 XXXXXX Cd82Zn16Ag 2 82 Zn 16 270 280 Cd82Zn16Ag2 30 98 XXXXXX Ag2Sn 98 2 221-225 30 96 XXXXXX Ag3,5Sn 96,5 3,5 221 S-Sn97Ag3 30 95 XXXXXX Ag5Sn 95 5 221-235 SnAg5 30 90 XXXXXX Ag10Sn 90 10 221 300 30 63 XXXXXX Ag1,4SnPb 63 35,6 1,4 178 Sn63PbAg 30 05 XXXXXX Ag1,5SnPb 5 93,5 1,5 296 301 Characteristic Make-Up Cast ingots, bars and sticks various sizes Solid wires Ø 0,5... 3 mm Flux-cored wires Ø 0,8... 3 mm Strips Powder and Paste Rings 88 1.

ISO 9001 1.8. Aluminium and magnesium based alloys Alloys based on Magnesium and Aluminium are suitable for the TIG/MIG techniques. Used to join Aluminium and Magnesium based metals. Some alloys are also suitable for the Brazing technique (e.g. AlSi12). range Corresponding standards AI Si Mg Mn Zn Zr 400 C 450 C 550 C 600 C ISO 17672 AWS A5.8 EN 1044 35 12 XXXXXX AlSi12 Bal 12 0,05 0,15 0,15 573 585 Al112 BAlSi-4 Al104 35 98 XXXXXX AlZn98 2 98 430 440 L-ZnAl2 35 78 XXXXXX AlZn78 22 78 441 471 Characteristic Make-Up Rods Ø 1,6 5 mm Length: 1.000 mm Fluxe cored rodes Ø 2 5 mm Only Al99,5 - AlSi5 - AlZn98 Wires Ø 0,8... 3,2 mm On spools DIN 300 and DIN 100 Fluxe cored wires powder and paste Rings, wires on spool flux cored, rods, strips, rolls, other shapes on request. Performs from Wire and from Strips 1.9. The presented range includes fluxes for Silver, Aluminium/Magnesium, and Soft Solder alloys, available in Powder, Paste and Liquid form. for automatic dispensing machines and pastes to prevent wetting of brazing alloy (Antiflux) are also available. for silver based alloys range Make-Up 500 C 1000 C Powder Paste EN 1045 Description 39 02 XXXXXX FLUX AG1 550 800 X X FH 10 General Purpose 39 02 XXXXXX FLUX AG2 550 800 X FH 10 General Purpose sticks easily to the rod 39 02 XXXXXX FLUX AG3 600 850 X X FH 10 For high temperatures 39 02 XXXXXX FLUX AG4 550 850 X X FH 10 General Purpose Very wide range of temperature 39 02 XXXXXX FLUX AG5 700 1000 X X FH 20 For very high temperatures 39 02 XXXXXX FLUX AG6 550 850 X FH 11 For aluminium alloys 39 02 XXXXXX FLUX AG7 500 800 X X FH 10 General Purpose Also for Stainless Steel 39 02 XXXXXX FLUX AG8 550 800 X FH 12 For Stainless Steel and Hard Metals 39 02 XXXXXX FLUX AG11 500 800 X FH 10 39 02 XXXXXX FLUX AG12 550 800 X FH 12 39 02 XXXXXX ANTIFLUX X General Purpose. Also for Stainless Steel for use with automatic flux applicator For Stainless Steel and Hard Metal for use with automatic flux applicator Prevents wetting of brazing alloy, works as anti-spatter spray in welding 1. 89

www.most.com.pl ( C) for Aluminium Make-Up Powder Paste EN 1045 Description 39 02 XXXXXX FLUX AL11 X X FL 10 brazing with AlSi12 alloys 39 02 XXXXXX FLUX AL3 X FL 20 autogenous welding of aluminium 550-650 39 02 XXXXXX FLUX AL4 X FL 20 autogenous welding of Al-Si i Al-Mg alloys 39 02 XXXXXX FLUX AL6 brazing with zinc alloys Powder Paste Packages Packages 0,1 / 0,25 / 0,5 / 1 / 10 / 20 kg Packages 0,1 / 0,25 / 0,5 / 1 / 1,5 / 10 / 20 kg for copper brazing based on bronze alloys Make-Up 700 C 1300 C Powder Paste Płyn EN 1045 Description 39 02 XXXXXX FLUX BR1 850 1100 X X FH 20 Brazing with Brass 39 02 XXXXXX FLUX BR4 700 1200 X X FH 21 For high temperatures 39 02 XXXXXX FLUX BR5 1000 1300 X X FH 30 For very high temperatures 39 02 XXXXXX FLUX LI1 X FH 21 39 02 XXXXXX FLUX LI2 X FH 21 39 02 XXXXXX FLUX LI3 X FH 21 39 02 XXXXXX 39 02 XXXXXX 39 02 XXXXXX FLUX LI1 ECO FLUX LI2 ECO FLUX LI3 ECO X FH 21 X FH 21 X FH 21 For Brazing with Vaporizer system. Low concentration For Brazing with Vaporizer system. Medium concentration For Brazing with Vaporizer system. High concentration for brass brazing with support of etherial flux, low concentration, non-toxic for brass brazing with support of etherial flux, medium concentration, non-toxic for brass brazing with support of etherial flux, high concentration, non-toxic 90 1.

ISO 9001 2. APPLICATIONS OF SOLDERING CONSUMABLES 2.1. Soldering sintered carbides Alloys for connections used in the process of diamond tools soldering. The tools are used in the processing of wood, stone, cement, asphalt etc. The chart below shows which alloys can be used to connect sintered carbides with steel. Density Tensile strength Ag Cu Zn Cd Sn Si Ni Mn Inne ( C) (g/cm³) (kg/mm²) Silver alloys Corresponding standards ISO 17672 EN 1044 31 20 XXXXXX Ag20 20 44 36 X 690-810 8,7 43 AG 206 AWS A5.8-04 31 45 XXXXXX Ag44 44 30 26 670-730 9,1 51 Ag204 AG 203 B Ag-15 31 55 XXXXXX Ag45Sn 45 27 25,5 2,5 640-660 9,2 43 Ag145 AG 104 B Ag-36 31 49 XXXXXX Ag49MnNi 49 16 23 4,5 7,5 625-705 8,9 55 Ag449 AG 502 B Ag-22 31 49 XXXXXX Ag49MnNi/1 49 27 21 0,5 2,5 670-690 8,9 31 50 XXXXXX Ag50Ni 50 20 28 2 660-715 9 45 Ag450 B Ag-24 31 55 XXXXXX Ag55Sn 55 21 22 2 630-660 9,4 44 Ag155 AG 103 31 56 XXXXXX Ag56InNi 56 27 2,5 In14,5 600-710 AG 403 Copper sandwiched alloys - TRIMETALS 31 49 XXXXXX Ag49MnNi/1 TR 49 27,5 20,5 0,5 2,5 670-690 9 39 03 XXXXXX FLUX AG3 For high temperatures 39 02 XXXXXX FLUX AG4 General purpose 39 07 XXXXXX FLUX AG7 General purpose, also for stainless steel 39 08 XXXXXX FLUX AG8 For stainless steel 39 11 XXXXXX FLUX AG11 General purpose, also for stainless steel for use with automatic flux applicator 39 12 XXXXXX FLUX AG12 For stainless steel for use with automatic flux applicator 39 02 XXXXXX ANTIFLUX Antiflux works as anti spatter spray in welding 2. Applications of soldering consumables 91

www.most.com.pl Density Tensile strength Corresponding standards Ag Cu Zn Cd Sn Si Ni Mn Inne ( C) (g/cm³) (kg/mm²) ISO 17672 EN 1044 AWS A5.8-04 Solders without silver 32 60 XXXXXX Cu60Zn 60 Bal X 875-895 8,4 40 Cu470a CU 301 32 59 XXXXXX Cu59ZnSn 59 Bal X X 875-895 8,4 45 Cu470 CU 302 32 59 XXXXXX Cu59ZnSnMn 59 Bal 1 X X X 870-890 8,4 45 Cu681 CU 306 32 59 XXXXXX Cu59ZnAg 1 59 Bal X X X 860-890 8,4 45 32 59 XXXXXX Super Cuprox 1 59 Bal X X X 32 48 XXXXXX Cu48ZnNi10 48 Bal X 10 890-920 8,7 54 Cu773 CU 305 RBCuZn-D 32 48 XXXXXX Cu48ZnNi9Ag 1 48 Bal X 9 890-920 8,7 54 32 53 XXXXXX Cu53ZnNi6 53 Bal X 6 900-920 49 32 97 XXXXXX Cu97Ni3B 97 3 B 0,03 1081-1101 8,9 Cu186 CU 105 32 87 XXXXXX Cu87MnCo3 87 10 Co 3 980-1030 8,7 32 85 XXXXXX Cu85MnNi3 85 3 12 960-990 8,8 32 58 XXXXXX Cu58ZnMnCo2 57,5 38,5 2 Co 2 880-930 8,2 32 59 XXXXXX Cu99,9 99,9 1083 8,9 22 CU 101 39 02 XXXXXX FLUX BR1 brazing with brass 39 02 XXXXXX FLUX BR4 for high temperatures 39 02 XXXXXX FLUX BR5 for very high temperatures Density Tensile strength Corresponding standards Ni Cr Fe Si B C P Mn Cu ( C) (g/cm³) (kg/mm²) EN 1044 AWS A5.8-04 Nickel based alloys for vacuum soldering 35 55 XXXXXX Ni1 Bal 14 4,5 4,5 3,1 0,7 1021-1052 NI 101 BNi-1 35 51 XXXXXX Ni1a Bal 14 4,5 4,5 3,1 977-1077 NI 1A1 BNi-1a 35 52 XXXXXX Ni2 Bal 7 3 4,1 3 971-999 NI 102 BNi-2 92 2. Applications of soldering consumables

ISO 9001 2.2. Heat exchangers Solders for the production of: heaters, air-conditioners, boilers, evaporators, different types of electrical equipment, condensers, compressors, refrigerators etc. Ag Cu P Sn ( C) EN 1044 Copper-phosphorus alloys Corresponding standards 33 06 XXXXXX CuP6 94 6 710-880 CP 203 Copper Copper and 33 07 XXXXXX CuP7 93 7 710-800 CP 202 Copper Brass joint flux is not required 33 08 XXXXXX CuP8 92 8 710-750 CP 201 Allows to get nice, clean 33 07 XXXXXX CuP7Sn 86 7 7 650-700 CP 302 weld; without any flux or 34 02 XXXXXX Ag2CuP 2 91,5 6,5 650-810 CP 105 with a volatile flux 34 05 XXXXXX Ag5CuP 5 89 6 650-810 CP 104 Alloys with the addition of silver for soldering 34 06 XXXXXX Ag6CuP 6 87 7 650-740 of elements exposed to 34 15 XXXXXX Ag15CuP 15 80 5 650-800 CP 102 vibrations FLUX AG4 FLUX LI1 FLUX LI2 FLUX LI3 For Cupper Brass joint Volatile flux for soldering with brass low concentration Volatile flux for soldering with brass medium concentration Volatile flux for soldering with brass high concentration Composition (%) Al Zn ( C) 35 98 XXXXXX AlZn98 2 98 430-440 35 12 XXXXXX AlSi12 Bal 0,15 573-585 35 78 XXXXXX AlZn78 22 78 441-471 Special solders Cu Zn Ag Ni Mn Sn Si ( C) EN 1044 Brass 32 60 XXXXXX Cu60Zn 60 Bal X 875-895 CU 301 32 59 XXXXXX Cu59ZnSn 59 Bal X X 875-895 CU 302 32 59 XXXXXX Cu59ZnAg 59 Bal 1 X X X 860-890 32 48 XXXXXX Cu48ZnNi10 48 Bal 10 X 890-920 CU 305 Copper Aluminium and Brass Aluminium, available in coated version or with a flux inside. Ag Cu Zn Sn ( C) EN 1044 Silver based alloys 31 34 XXXXXX Ag34Sn 34 36 27,5 630-730 AG 106 31 35 XXXXXX Ag35 35 32 33 2,5 680-730 31 40 XXXXXX Ag40Sn 40 30 28 640-700 AG 105 31 45 XXXXXX Ag45Sn 45 27 25,5 2 640-660 AG 104 31 55 XXXXXX Ag55Sn 55 21 22 2,5 630-660 AG 103 31 72 XXXXXX Ag72Zn 72 28 2 710-730 For Stainless Steel Ammonia resistant Alloys without Cadmium according to norm RoHS 39 02 XXXXXX FLUX BR1 General purpose powder and paste 39 02 XXXXXX FLUX LI2 For soldering with volatile flux medium concentration 39 02 XXXXXX FLUX LI3 For soldering with volatile flux high concentration FLUX AG1 FLUX AG4 FLUX AG7 General Purpose General Purpose General Purpose and acid resistant steels Available Also as coated and uncoated rods Cu59ZnAg is suitable for galvanized steel 2. Applications of soldering consumables 93

www.most.com.pl 2.3. Heating equipment, refrigeration plants, air-conditioning Solders for production process and repairs in: refrigeration industry, air-conditioning, heating equipment, etc. Sn Cu Ag ( C) EN 1044 Soft solders 30 97 XXXXXX SnCu97/3 97 3 230-250 S-Sn97Cu3 Lead-free alloy 30 95 XXXXXX Ag3,5Sn 96,5 3,5 221 S-Sn97Ag3 Lead-free alloy 30 XX XXXXXX Ag5Sn 95 5 221-235 39 02 XXXXXX FLUX SN1 General purpose; available as liquid or paste Ag Cu P Sn ( C) EN 1044 Copper Phosphors solders 33 06 XXXXXX CuP6 94 6 710-880 CP 203 33 07 XXXXXX CuP7 93 7 710-800 CP 202 33 08 XXXXXX CuP8 92 8 710-750 CP 201 33 07 XXXXXX CuP7Sn 86 7 7 650-700 CP 302 34 02 XXXXXX Ag2CuP 2 91,5 6,5 650-810 CP 105 34 05 XXXXXX Ag5CuP 5 89 6 650-810 CP 104 34 15 XXXXXX Ag15CuP 15 80 5 650-800 CP 102 39 02 XXXXXX FLUX AG4 Joint Copper - Brass Ag Cu Zn Sn ( C) EN 1044 Silver based alloys 31 34 XXXXXX Ag34Sn 34 36 27,5 2,5 630-730 AG 106 31 44 XXXXXX Ag44 44 30 26 670-730 AG 203 31 45 XXXXXX Ag45Sn 45 27 25,5 2,5 640-660 AG 104 31 55 XXXXXX Ag55Sn 55 21 22 2 630-660 AG 103 39 02 XXXXXX FLUX AG1 General Purpose Copper Copper, Copper Brass joint Copper Copper joint no need of flux. CuP7Sn available as rods coated by flux or with silver mixture, dedicated for elements exposed to vibrations. 39 02 XXXXXX FLUX AG4 General Purpose, very wide range of temperatures 39 02 XXXXXX FLUX AG7 General Purpose, also for stainless steel Cu Zn Ag Mn Sn Si ( C) EN 1044 Brass solder without Cadmium convent, can come in contact with drinking water and food. Solder Ag55Sn for join with stainless steel. 32 60 XXXXXX Cu60Zn 60 Bal X 875-895 CU 301 available also as coated and uncoated 32 59 XXXXXX Cu59ZnSn 59 Bal X X 875-895 CU 302 rods Cu59ZnAg is suitable for galvanized stee 32 59 XXXXXX Cu59ZnAg 59 Bal 1 X X X 860-890 39 02 XXXXXX FLUX BR1 General Purpose - powder or paste 94 2. Applications of soldering consumables

ISO 9001 2.4. Measuring devices Solders for industries: measuring devices, thermostats, manometers, hygrometers etc.. Corresponding standards Sn Cu Ag Pb ( C) DIN 1707 EN 29453 Soft solders 30 40 XXXXXX SnPb40/60 40 60 183-235 Pb60Sn S-Pb60Sn40 30 60 XXXXXX SnPb60/40 60 40 183-190 Sn60Pb S-Sn60Pb40 30 97 XXXXXX SnCu97/3 97 3 230-250 SnCu3 S-Sn97Cu3 30 95 XXXXXX Ag3,5Sn 96,5 3,5 221 S-Sn97Ag3 30 95 XXXXXX Ag5Sn 95 5 221-235 SnAg5 30 90 XXXXXX Ag10Sn 90 10 221-300 39 02 XXXXXX FLUX SN1 General purpose 39 02 XXXXXX FLUX SN2 For acid resistante steel Ag Cu Zn Sn Ni ( C) EN 1044 31 40 XXXXXX Ag40Ni 40 30 28 2 670-780 Silver solders 31 40 XXXXXX Ag40Ni/1 40 58 2 780-900 For brazing in oven unit 31 40 XXXXXX Ag40Sn 40 30 28 2 640-700 AG 105 31 45 XXXXXX Ag44 44 30 26 670-730 AG 203 31 45 XXXXXX Ag45Sn 45 27 25,5 2,5 640-660 AG 104 31 50 XXXXXX Ag50Ni 50 20 28 2 660-715 31 55 XXXXXX Ag55Sn 55 21 22 2 630-660 AG 103 31 56 XXXXXX Ag56Sn 56 22 17 5 620-650 AG 102 31 60 XXXXXX Ag60 60 26 14 695-730 AG 202 31 60 XXXXXX Ag60Sn 60 23 14 3 620-685 AG 101 31 60 XXXXXX Ag60Sn/1 60 30 10 600-720 AG 402 31 72 XXXXXX Ag72 72 28 780 AG 401 39 02 XXXXXX FLUX AG1 General purpose 39 02 XXXXXX FLUX AG4 General purpose wide range of temperatures 39 02 XXXXXX FLUX AG7 General purpose, for stainless steel Ag Cu P Sn ( C) EN 1044 Copper based alloys For brazing in oven unit 32 59 XXXXXX Cu99,9 99,9 1083 CU 101 paste Cu99,9 for brazing in oven 33 07 XXXXXX CuP7Sn 86 7 7 650-700 CP 302 Copper Copper, Copper Brass joint. 34 15 XXXXXX Ag15CuP 15 80 5 650-800 CP 102 39 02 XXXXXX FLUX AG4 Copper Brass joint 2. Applications of soldering consumables 95

www.most.com.pl 2.5. Electromechanical devices Solders for industries: electromechanical devices, current generators, transformers, heating elements, contacts, switches etc. Sn Pb Ag Cd Zn ( C) Soft brazing 30 05 XXXXXX Ag1,5SnPb 5 93,5 1,5 296-301 30 99 XXXXXX Cd82Zn16Ag 2 82 16 270-280 39 02 XXXXXX FLUX SN6 liquid Ag Cu Zn Sn Cd Ni Inne ( C) EN 1044 Silver solders 31 20 XXXXXX Ag20 20 44 36 Si 690-810 AG 206 31 34 XXXXXX Ag34Sn 34 36 27,5 2,5 630-730 AG 106 31 40 XXXXXX Ag40Sn 40 30 28 2 640-700 AG 105 31 45 XXXXXX Ag44 44 30 26 670-730 AG 203 31 45 XXXXXX Ag45Sn 45 27 25,5 2,5 640-660 AG 104 31 55 XXXXXX Ag55Sn 55 21 22 2 630-660 AG 103 31 56 XXXXXX Ag56Sn 56 22 17 5 620-650 AG 102 31 60 XXXXXX Ag60Sn 60 23 14 3 620-685 AG 101 Solders without Cadmium content 31 40 XXXXXX Ag40Ni/1 40 58 2 780-900 Solders for oven brazing 31 49 XXXXXX Ag49MnNi 49 16 23 4,5 Mn7,5 625-705 AG 502 31 49 XXXXXX Ag49MnNi/1 TR 49 27,5 20,5 0,5 Mn2,5 670-790 31 60 XXXXXX Ag60Sn/1 60 30 10 600-720 AG 402 31 72 XXXXXX Ag72 72 28 780-780 AG 401 39 02 XXXXXX FLUX AG1 General purpose 39 02 XXXXXX FLUX AG4 General purpose, wide range of temperatures 39 02 XXXXXX FLUX AG7 General purpose, also for stainless steel 39 02 XXXXXX FLUX AG8 For stainless steel and hard metals Ag Cu P Sn ( C) EN 1044 Copper Phosphors solders Trimetal a strip dedicated for soldering of carbides For brazing in oven 33 07 XXXXXX CuP7Sn 86 7 7 650-700 CP 302 For Copper Copper and Copper Brass joint 34 02 XXXXXX Ag2CuP 2 91,5 6,5 650-810 CP 105 For Copper Copper joint flux is not required 34 05 XXXXXX Ag5CuP 5 89 6 650-810 CP 104 34 15 XXXXXX Ag15CuP 15 80 5 650-800 CP 102 CuP7Sn available as coated rods as well 32 59 XXXXXX Cu99,9 99,9 1083 CU 101 Copper paste for brazing in oven 39 02 XXXXXX FLUX AG4 copper brass joint 96 2. Applications of soldering consumables

ISO 9001 2.6. Solar collectors Brazing alloys for manufacturing of thermal solar panels Corresponding standards Sn Pb Ag Cu ( C) DIN 1707 EN 29453 Soft solders 30 97 XXXXXX SnCu97/3 97 3 230-250 SnCu3 S-Sn97Cu3 30 05 XXXXXX Ag1,5SnPb 5 93,5 1,5 296-301 30 95 XXXXXX Ag5Sn 95 5 221-235 SnAg5 30 50 XXXXXX SnPb50/50 50 50 183-215 Sn50Pb S-Pb50Sn50 30 40 XXXXXX SnPb40/60 40 60 183-235 Pb60Sn S-Pb60Sn40 39 02 XXXXXX FLUX SN1 General purpose, available as liquid and paste Ag Cu P Sn ( C) EN 1044 Copper phosphorus solders 33 06 XXXXXX CuP6 94 6 710-880 CP 203 33 07 XXXXXX CuP7 93 7 710-800 CP 202 33 08 XXXXXX CuP8 92 8 710-750 CP 201 33 07 XXXXXX CuP7Sn 86 7 7 650-700 CP 302 34 04 XXXXXX Ag0,4CuP 0,4 93 6,6 650-810 34 02 XXXXXX Ag2CuP 2 91,5 6,5 650-810 CP 105 34 05 XXXXXX Ag5CuP 5 89 6 650-810 CP 104 34 06 XXXXXX Ag6CuP 6 87 7 650-740 34 15 XXXXXX Ag15CuP 15 80 5 650-800 CP 102 39 02 XXXXXX FLUX AG4 For copper brass joint Ag Cu P Sn Cd ( C) EN 1044 Silver solders 31 40 XXXXXX Ag40Sn 40 30 28 2 640-700 AG 105 31 45 XXXXXX Ag45Sn 45 27 25,5 2,5 640-660 AG 104 31 55 XXXXXX Ag55Sn 55 21 22 2 630-660 AG 103 31 56 XXXXXX Ag56Sn 56 22 17 5 620-650 AG 102 39 02 XXXXXX FLUX AG1 General purpose 39 02 XXXXXX FLUX AG4 General purpose, wide range of temperatures 39 02 XXXXXX FLUX AG7 General purpose, also for stainless steel Copper Copper and Copper Brass joint Copper Copper joint without flux CuP7Sn available as coated rods for joint exposed to vibrations Cadmium based solders Solders Ag55Sn for joint with stainless steel 2. Applications of soldering consumables 97

www.most.com.pl 2.7. Radiators Solders for the production of: bathroom radiators. Cu Zn Ni Mn Sn Si ( C) EN 1044 Brass 32 60 XXXXXX Cu60Zn 60 Bal X 875-895 CU 301 Available as 32 59 XXXXXX Cu59ZnSn 59 Bal X X 875-895 CU 302 uncoated or coated by flux 32 59 XXXXXX Cu59ZnSnMn 59 Bal X X 1 X 870-890 CU 306 solders. 32 59 XXXXXX FLUX BR1 General purpose powder or paste 32 59 XXXXXX FLUX LI1 Volatile flux for brass soldering low concentration. 32 59 XXXXXX FLUX LI2 Volatile flux for brass soldering medium concentration. 32 59 XXXXXX FLUX LI3 Volatile flux for brass soldering high concentration. Composition % Cu ( C) EN 1044 Paste miedziana 32 59 XXXXXX Cu 99,9 99,9 1083 CU 101 Ag Cu Zn Cd Sn ( C) EN 1044 Silver solders Description 31 40 XXXXXX Ag40Sn 40 30 28 2 640-700 AG 105 Cadmium free solders 31 45 XXXXXX Ag45Sn 45 27 25,5 2,5 640-660 AG 104 Solder Ag55Sn for 31 55 XXXXXX Ag55Sn 55 21 22 2 630-660 AG 103 stainless steel 39 02 XXXXXX FLUX AG1 General purpose 39 02 XXXXXX FLUX AG4 General purpose, wide range of temperatures 39 02 XXXXXX FLUX AG7 General purpose, also for stainless steel Copper paste for brazing in oven Available as coated or un- -coated rods 98 2. Applications of soldering consumables

ISO 9001 2.8. Tubular structures Solders for the production of: steel furniture, bicycle and moped frames etc. Tensile strength Ag Cu Zn Sn Si ( C) kg/mm² EN 1044 Description Silver solders 31 05 XXXXXX Ag5 5 55 40 820-890 48 AG 208 31 2 0 XXXXXX Ag20 20 44 36 X 690-810 43 AG 206 31 40 XXXXXX Ag40Sn 40 30 28 2 640-700 44 AG 105 31 45 XXXXXX Ag45Sn 45 27 25,5 2,5 640-660 43 AG 104 31 55 XXXXXX Ag55Sn 55 21 22 2 630-660 44 AG 103 for stainless steel 39 02 XXXXXX FLUX AG1 General purpose 39 02 XXXXXX FLUX AG4 General purpose, wide range of temperatures 39 02 XXXXXX FLUX AG7 General purpose, also for stainless steel Available as coated rods Tensile strength Cu Sn Si Mn Ag ( C) kg/mm² Copper solders EN 1044 / DIN 1733 32 59 XXXXXX Cu99,9 99,9 1083 22 CU 101 32 59 XXXXXX CuSn Bal 0,8 X X 1020-1050 22 SG-CuSn 32 59 XXXXXX CuAg Bal X 1 1070-1080 20 SG-CuAg 32 59 XXXXXX CuSi3 Bal 3 1 965-1035 35 SG-CuSi3 Tensile strength Cu Zn Ni Ag Mn Sn Si ( C) kg/mm² EN 1044 Brass 32 60 XXXXXX Cu60Zn 60 Bal X 875-895 40 CU 301 32 59 XXXXXX Cu59ZnSn 59 Bal X X 875-895 45 CU 302 32 59 XXXXXX Cu59ZnSnMn 59 Bal X X 1 X 870-890 45 CU 306 32 48 XXXXXX Cu48ZnNi10 48 Bal 10 X 890-920 54 CU 305 32 48 XXXXXX Cu48ZnNi9Ag 48 Bal 9 1 X 890-920 54 32 53 XXXXXX Cu53ZnNi6 53 Bal 6 X 900-920 49 Available also as paste for brazing in oven. Description 32 59 XXXXXX Cu59ZnAg 59 Bal 1 X X X 860-890 45 For galvanized steel 39 02 XXXXXX FLUX BR1 General purpose powder and paste 39 02 XXXXXX FLUX LI1 For soldering with volatile flux low concentration. 39 02 XXXXXX FLUX LI2 For soldering with volatile flux medium concentration. 39 02 XXXXXX FLUX LI3 For soldering with volatile flux high concentration. Al Si Mg Mn ( C) DIN 1044 Aluminium 35 12 XXXXXX AlSi12 Bal 12 0,05 0,15 573-585 AlSi12 For aluminium brazing 39 02 XXXXXX FLUX AL1 For soldering with AlSi12 alloy Available as coated or uncoated rods 2. Applications of soldering consumables 99

www.most.com.pl 2.9. Lamps Solders for the production of: lamps, metal and brass accessories, musical instruments etc. Ag Cu Zn Sn Si ( C) EN 1044 Silver solders 31 20 XXXXXX Ag20 20 44 36 X 690-810 AG 206 31 45 XXXXXX Ag45Sn 45 27 25,5 2,5 640-660 AG 104 31 55 XXXXXX Ag55Sn 55 21 22 2 630-660 AG 103 31 60 XXXXXX Ag60Sn 60 23 14 3 620-685 AG 101 Cadmium free solders Ag20 colour is similar to brass colour. Solder Ag55Sn for stainless steel 39 02 XXXXXX FLUX AG1 General purpose 39 02 XXXXXX FLUX AG4 General purpose, wide range of temperatures 39 02 XXXXXX FLUX AG7 General purpose, also for stainless steel Composition % Corresponding standards Cu Pb Ag ( C) DIN 1707 EN 1044 Soft solders 30 60 XXXXXX SnPb60/40 60 40 183-190 Sn60Pb S-Sn60Pb40 30 95 XXXXXX Ag5Sn 95 5 221-235 SnAg5 After soldering the colour is similar to stainless steel colour 38 02 XXXXXX FLUX SN1 General purpose 39 02 XXXXXX FLUX SN2 For stainless steel Ag Cu P Sn Cd ( C) EN 1044 Silver solders 31 40 XXXXXX Ag40Sn 40 30 28 2 640-700 AG 105 31 45 XXXXXX Ag45Sn 45 27 25,5 2,5 640-660 AG 104 31 55 XXXXXX Ag55Sn 55 21 22 2 630-660 AG 103 31 57 XXXXXX Ag56Sn 56 22 17 5 620-650 AG 102 39 02 XXXXXX FLUX AG1 General purpose 39 02 XXXXXX FLUX AG4 General purpose, wide range of temperatures 39 02 XXXXXX FLUX AG7 General purpose, also for stainless steel Cadmium based solders. Solder Ag55Sn for joint with stainless steel 100 2. Applications of soldering consumables

ISO 9001 2.10. Jewellery Solders for the production of: different kinds of silver wares. for silver based alloys range Ag Cu Zn Cd Sn 600 C 700 C 800 C 31 74 XXXXXX Ag74 74 14 8 4 720 765 31 60 XXXXXX Ag60 60 26 14 695 730 31 60 XXXXXX Ag60Sn 60 23 14 3 620 685 31 55 XXXXXX Ag55Sn 55 21 22 2 630 660 31 56 XXXXXX Ag56Sn 56 22 17 5 620 650 39 02 XXXXXX FLUX AG1 General purpose 39 02 XXXXXX FLUX AG4 General purpose, wide range of temperatures 39 02 XXXXXX FLUX AG7 General purpose, also for stainless steel Soft solders range Ag Sn Pb Sb 100 C 200 C 300 C 30 10 XXXXXX Ag10Sn 10 90 221 300 30 95 XXXXXX SnSb95/5 95 5 230 240 30 05 XXXXXX Ag5Sn 5 95 221 235 30 XX XXXXXX Ag3,5Sn 3,5 96,5 221 300 30 60 XXXXXX SnPb60/40 60 40 183 190 39 02 XXXXXX FLUX SN1 General purpose 2. Applications of soldering consumables 101